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WSSI provides comprehensive environmental engineering solutions to address hazardous and regulated materials from current and historical (legacy) operations. We navigate the numerous federal environmental regulations and programs, as well as state-required studies, to design and implement environmental programs and projects for our clients. Our trained professionals stay at the forefront of regulation and policy development through frequent communication with regulators and training/continuing education.
We provide environmental compliance assessments and management systems, due diligence studies, remedial investigations, management of contaminated and regulated materials, new site design, and remediation system design and optimization to address requirements of the Clean Water Act (CWA), Clean Air Act (CAA), Oil Pollution Act (OPA), Resource Conservation and Recovery Act (RCRA), Comprehensive Environmental Response, Compensation and Liability Act (CERCLA), Toxic Substance Control Act (TSCA), Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), and EPA Brownfields grants.
WSSI has served a variety of federal, state, and local governments as well as private industry, energy providers, commercial and residential developers, and non-profit organizations. Our Assessment and Remediation Services include:
WSSI provides multimedia environmental compliance auditing of public facilities and provides recommendations and environmental management plans for compliance with federal, state, and local regulations.
Phase I and II Environmental Site Assessments
Environmental Testing for Asbestos, Lead, Mold, Legionella, Indoor Air Quality, PCBs, and Waste Characterization
Brownfields Services, including Virginia Voluntary Remediation Program (VRP) Management, Grant Applications, and Grant Implementation
RCRA studies including RCRA Facility Investigations (RFI), Corrective Measure Studies (CMS) and Corrective Measures Implementation Plans (CMIP) and Quantitative Risk Assessments
CERCLA (or Superfund) Investigations, Decision Documents, Remedial Investigations/Feasibility Studies (RI/FS) and Records of Decision (ROD), and Quantitative Risk Assessments
TSCA Investigations, Program Management, and Quantitative Risk Assessments
Human Health Risk Assessments
Spill Prevention, Control, and Countermeasures (SPCC) Planning
Steel Tank Inspections
Vapor Intrusion Studies
Subsurface Soil Investigations
Groundwater Remediation and Evaluation
Landfill Groundwater Monitoring for Municipal (RCRA Subtitle D) and Hazardous (RCRA Subtitle C) landfills
Solid Waste facility studies and planning through all phases from siting and permitting to facility compliance, through to closure and post-closure processes
Expert Witness and Litigation Support